Proximal and distal factors associated with the decline in secondary invertebrate prey production in the Colorado River, Glen Canyon, Arizona.

Using a bioenergetic model, demographic data for the Rainbow Trout (Oncorhynchus mykiss) population were compiled and used to estimate total prey consumption in the...本研究依托生物能量学模型（bioenergetic model），汇编了虹鳟（Oncorhynchus mykiss）种群的统计数据，并以此估算了某范围内的总猎物消耗量。